EP 0180463 A3 19890419 - ERGOLINE DERIVATIVES AND THEIR USE AS PHARMACEUTICALS
Title (en)
ERGOLINE DERIVATIVES AND THEIR USE AS PHARMACEUTICALS
Publication
Application
Priority
GB 8427536 A 19841031
Abstract (en)
[origin: EP0180463A2] There is described a compound of the formulain which R<sup>1</sup> is hydrogen or C<sub>1-4</sub> alkyl, R<sup>2</sup> is hydrogen, C<sub>1-4</sub> alkyl, hydroxy C<sub>1-4</sub> alkyl, C<sub>1-4</sub> alkoxy C14 alkyl, HSC<sub>1-4</sub> alkyl, C<sub>1-4</sub> alkyl-S-C<sub>1-4</sub> alkyl, C<sub>1-4</sub> alkylthio, optionally substituted arylthio or optionally substituted aralkylthio, and R<sup>3</sup> is hydrogen, C<sub>1-4</sub> alkyl, optionally substituted aryl or optionally substituted aralkyl; and salts thereof. The compounds show useful effects on the central nervous system.
IPC 1-7
IPC 8 full level
A61K 31/48 (2006.01); A61P 25/00 (2006.01); A61P 25/18 (2006.01); A61P 25/20 (2006.01); C07D 457/02 (2006.01)
CPC (source: EP KR US)
A61P 25/00 (2017.12 - EP); A61P 25/18 (2017.12 - EP); A61P 25/20 (2017.12 - EP); C07D 457/02 (2013.01 - EP KR US)
Citation (search report)
- [E] EP 0160842 A2 19851113 - SCHERING AG [DE]
- [A] EP 0030351 A2 19810617 - ERBA FARMITALIA [IT]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0180463 A2 19860507; EP 0180463 A3 19890419; AU 4916085 A 19860508; CN 85108603 A 19860510; DK 499085 A 19860501; DK 499085 D0 19851030; ES 548378 A0 19860716; ES 8609316 A1 19860716; GB 2166736 A 19860514; GB 2166736 B 19880525; GB 8427536 D0 19841205; GB 8526730 D0 19851204; GR 852628 B 19860304; HU 195809 B 19880728; HU T39447 A 19860929; IL 76826 A0 19860228; JP S61112074 A 19860530; KR 860003251 A 19860521; NZ 213964 A 19880630; PH 21249 A 19870831; PT 81360 A 19851101; PT 81360 B 19870805; SU 1436877 A3 19881107; US 4720498 A 19880119; ZA 858210 B 19860827
DOCDB simple family (application)
EP 85307839 A 19851030; AU 4916085 A 19851029; CN 85108603 A 19851028; DK 499085 A 19851030; ES 548378 A 19851030; GB 8427536 A 19841031; GB 8526730 A 19851030; GR 850102628 A 19851031; HU 416585 A 19851030; IL 7682685 A 19851025; JP 24379885 A 19851030; KR 850007986 A 19851029; NZ 21396485 A 19851025; PH 32960 A 19851023; PT 8136085 A 19851023; SU 3968206 A 19851025; US 79185685 A 19851028; ZA 858210 A 19851025